CONFIG_TREE_RCU 170 include/linux/rcupdate.h #if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU) CONFIG_TREE_RCU 44 include/trace/events/rcu.h #if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU) CONFIG_TREE_RCU 455 kernel/rcu/rcu.h #if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU) CONFIG_TREE_RCU 438 kernel/rcu/update.c #if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU) || defined(CONFIG_RCU_TRACE) CONFIG_TREE_RCU 1271 kernel/sysctl.c #if defined(CONFIG_TREE_RCU) || defined(CONFIG_PREEMPT_RCU)